cháng / qī / wò / chuáng / de / bìng / rén / xū / yào / dìng / shí / fān / shēn / yǐ / miǎn / shēng / rù / chuāng

长期卧床的病人需要定时翻身，以免生褥疮。

Patients who remain bedridden for a long time need to be turned regularly to prevent bedsores.